<template>
  <div class="header">
    <!-- 折叠按钮 -->
    <div class="collapse-btn" @click="collapseChage">
      <i v-if="!collapse" class="el-icon-s-fold"></i>
      <i v-else class="el-icon-s-unfold"></i>
    </div>
    <div class="logo">樟树市人才服务后台管理系统</div>
    <div class="header-right">
      <div class="header-user-con">
        <!-- 全屏显示 -->
        <div class="btn-fullscreen" @click="handleFullScreen">
          <el-tooltip effect="dark" :content="fullscreen?`取消全屏`:`全屏`" placement="bottom">
            <i class="el-icon-rank"></i>
          </el-tooltip>
        </div>
        <!-- 消息中心 -->
        <!-- <div class="btn-bell">
                    <el-tooltip
                        effect="dark"
                        :content="message?`有${message}条未读消息`:`消息中心`"
                        placement="bottom"
                    >
                        <router-link to="/tabs">
                            <i class="el-icon-bell"></i>
                        </router-link>
                    </el-tooltip>
                    <span class="btn-bell-badge" v-if="message"></span>
                </div> -->
        <!-- 用户头像 -->
        <div class="user-avator">
          <img src="../../assets/img/img.jpg" />
        </div>
        <!-- 用户名下拉菜单 -->
        <el-dropdown class="user-name" trigger="click" @command="handleCommand">
          <span class="el-dropdown-link">
            {{username}}
            <i class="el-icon-caret-bottom"></i>
          </span>
          <el-dropdown-menu slot="dropdown">

            <el-dropdown-item divided command="resetPassword">修改密码</el-dropdown-item>
            <el-dropdown-item divided command="loginout">退出登录</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </div>
    </div>
    <el-dialog title="修改密码" :visible.sync="dialogVisible" width="30%" :before-close="handleClose" class="passwordBox">
      <el-form ref="passwordForm" :model='passwordForm' :rules='rules' label-width="100px" label-position="left">
        <el-form-item prop="oripassword" label="原密码">
          <el-input placeholder="原密码" v-model="passwordForm.oripassword" show-password></el-input>
        </el-form-item>
        <el-form-item prop="password" label="密码">
          <el-input placeholder="密码" v-model="passwordForm.password" show-password></el-input>
        </el-form-item>
        <el-form-item prop="repassword" label="确认密码">
          <el-input placeholder="确认密码" v-model="passwordForm.repassword" show-password></el-input>
        </el-form-item>
        <el-form-item class="mid_box">
          <el-button @click="handleClose">取 消</el-button>
          <el-button type="primary" @click="onsubmit">确 定</el-button>
        </el-form-item>
      </el-form>
    </el-dialog>
  </div>
</template>
<script>
import bus from '../common/bus';
import { resetPassword } from '../../api/index'
import { encrypt } from '../../utils/unitFile'
export default {
  data () {
    var validateComfirmPwd = (rule, value, callback) => {
      console.log(this.passwordForm.password, value);
      if (this.passwordForm.password != value) {
        callback(new Error('确认密码与密码不一致！'));
      } else {
        callback();
      }
    };
    return {
      collapse: false,
      fullscreen: false,
      name: 'admin',
      message: 2,
      dialogVisible: false,
      passwordForm: {
        oripassword: '',
        password: '',
        repassword: ''
      },
      rules: {
        oripassword: [{ required: true, message: '请输入原密码', trigger: 'change' }],
        repassword: [{ required: true, message: '请输入确认密码', trigger: 'change' }, { validator: validateComfirmPwd }],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { pattern: /^[0-9a-zA-Z_]{6,20}$/, message: '密码由长度为6-20的数字、字母或下划线组成' }
        ]
      }
    };
  },
  computed: {
    username () {
      let username = localStorage.getItem('ad_userName');
      return username ? username : this.name;
    }
  },
  methods: {
    // 用户名下拉菜单选择事件
    handleCommand (command) {
      if (command == 'loginout') {
        localStorage.removeItem('ad_Authorization');
        this.$router.push('/login');
      }
      if (command == 'resetPassword') {
        this.dialogVisible = true;
      }
    },
    // 清空密码
    handleClose () {
      this.$refs.passwordForm.resetFields();
      this.dialogVisible = false;
    },
    onsubmit () {
      this.$refs.passwordForm.validate(valid => {
        if (valid) {
          let oripassword = encrypt(this.passwordForm.oripassword);
          let newpassword = encrypt(this.passwordForm.password);
          let repassword = encrypt(this.passwordForm.repassword)
          let query = { oripassword, newpassword, repassword }
          resetPassword(query).then(data => {
            if (data.success) {
              this.$message.success('重置密码成功');
              this.handleClose()
            } else {
              this.$message.error(`${data.msg}`);
              this.handleClose()
            }
          })
        }
      });
    },
    // 侧边栏折叠
    collapseChage () {
      this.collapse = !this.collapse;
      bus.$emit('collapse', this.collapse);
    },
    // 全屏事件
    handleFullScreen () {
      let element = document.documentElement;
      if (this.fullscreen) {
        if (document.exitFullscreen) {
          document.exitFullscreen();
        } else if (document.webkitCancelFullScreen) {
          document.webkitCancelFullScreen();
        } else if (document.mozCancelFullScreen) {
          document.mozCancelFullScreen();
        } else if (document.msExitFullscreen) {
          document.msExitFullscreen();
        }
      } else {
        if (element.requestFullscreen) {
          element.requestFullscreen();
        } else if (element.webkitRequestFullScreen) {
          element.webkitRequestFullScreen();
        } else if (element.mozRequestFullScreen) {
          element.mozRequestFullScreen();
        } else if (element.msRequestFullscreen) {
          // IE11
          element.msRequestFullscreen();
        }
      }
      this.fullscreen = !this.fullscreen;
    }
  },
  mounted () {
    if (document.body.clientWidth < 1500) {
      this.collapseChage();
    }
  }
};
</script>
<style scoped>
.header {
    position: relative;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    width: 100%;
    height: 70px;
    font-size: 22px;
    color: #fff;
}
.collapse-btn {
    float: left;
    padding: 0 21px;
    cursor: pointer;
    line-height: 70px;
}
.header .logo {
    float: left;
    width: 320px;
    line-height: 70px;
}
.header-right {
    float: right;
    padding-right: 50px;
}
.header-user-con {
    display: flex;
    height: 70px;
    align-items: center;
}
.btn-fullscreen {
    transform: rotate(45deg);
    margin-right: 5px;
    font-size: 24px;
}
.btn-bell,
.btn-fullscreen {
    position: relative;
    width: 30px;
    height: 30px;
    text-align: center;
    border-radius: 15px;
    cursor: pointer;
}
.btn-bell-badge {
    position: absolute;
    right: 0;
    top: -2px;
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background: #f56c6c;
    color: #fff;
}
.btn-bell .el-icon-bell {
    color: #fff;
}
.user-name {
    margin-left: 10px;
}
.user-avator {
    margin-left: 20px;
}
.user-avator img {
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}
.el-dropdown-link {
    color: #fff;
    cursor: pointer;
}
.el-dropdown-menu__item {
    text-align: center;
}
.mid_box {
    text-align: right;
}
.mid_box .el-button {
    width: 100px;
    margin-left: 20px;
}
.passwordBox /deep/ .el-dialog__header {
    border-bottom: 1px solid #eee;
}
</style>
